python - Import error 'PathLike' with TensorFlow in spyder -


i installed tensorflow in virtual enviroanment (virtualenv) on mac os x , seems work well. want use tensorflow in spyder. of community figured out write 

import sys sys.path = [path tensorflow works fine in terminal]

at beginning of code in spyder, able perfom 

import tensorflow tf

and "hello tensorflow!" code. when try more advanced code receive following error: "importerror: cannot import name 'pathlike'"

does know how resolve issue or know if related described workaround tensorflow working in spyder?

the error in detail: file "/users/myname/tensorflow/lib/python3.6/site-packages/tensorflow/tensorboard/plugins/projector/projector_plugin.py", line 22, in import imghdr

file "/library/frameworks/python.framework/versions/3.6/lib/python3.6/imghdr.py", line 3, in os import pathlike

importerror: cannot import name 'pathlike'

additional info: virtualenv 15.1.0 spyder 3.0.2 mac os 10.12.6

here example of file reproduces import error. example provided tensorflow , works when tried on different computer (windows).

import tensorflow tf import numpy np import matplotlib.pyplot plt  rho = 28.0 sigma = 10.0 beta = 8.0/3.0  def lorenz_equation(state, t):   x, y, z = tf.unstack(state)   dx = sigma * (y - x)   dy = x * (rho - z) - y   dz = x * y - beta * z   return tf.stack([dx, dy, dz])  def integrate(num):     init_state = tf.constant([0, 2, 20], dtype=tf.float64)     t = np.linspace(0, 50, num)     tensor_state, tensor_info = tf.contrib.integrate.odeint(         lorenz_equation, init_state, t, full_output=true)      sess = tf.session()     state, info = sess.run([tensor_state, tensor_info])     x, y, z = state.t     plt.plot(x, z)     plt.show()   integrate(10000)


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